George R.R. Martin has confirmed that David Bradley, best known as Harry Potter’s Argus Filch, has been cast as Walder Frey. See our previous post on the matter.

In that item, we also noted GRRM had confirmed that the role of Donal Noye was not being cast, at least not for this season. However, HBO has confirmed that Andrew Wilde (via Winter is Coming. Tobho Mott is the wealthy foreign armorer who is visited by Lord Eddard during his time in King’s Landing. Scenes featuring him, and Joe Dempsie (cast as his bull-headed apprentice Gendry), were already filmed in Malta some weeks back.